You can generally re-pack various compressed archives from one format to another when you extract the original file (in this case ZIP) and compress the data again to a 7Z format (.7z, 7zip etc.) The difference is usually in the compression ratio and thus resulting file size.
Convert WinZIP Compressed ZIP archive to 7-Zip 7z compressed archive.
We have found one software suitable in our database for this conversion.
Microsoft Windows software - convert zip to 7zip on Windows
Popular open source file archiver with a high compression ratio
Convert from zip file format
|Yes, 7-zip supports 7zip file conversion as a target file type.||Yes||Yes||7zip editor||Yes||No||No||Yes|
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.